package com.itheima_01;
/*
    看方法的源码，选中方法按下ctrl+b
 */
public class ObjectDemo {
    public static void main(String[] args) {
        Student s = new Student();
        s.setName("林青霞");
        s.setAge(30);
        System.out.println(s);//com.itheima_01.Student@3f3afe78
    }
}
